Imokia

Qwerty Spring Component

Quad-band GSM 850 900 1800 1900 WCDMA 900 2100 and 850 1900 and 850 2100 QVGA 2.36 landscape display, Active area 48 x 36 mm, 320x240 resolution, 16M colours Bluetooth 2.0, WLAN, Infrared, microUSB, 2.5 mm AV Up to 10 h 30 min (GSM) Up to 4 h 30 min (WCDMA) Depends on network parameters and phone settings 1. Change 3. Warnings and 4. ESD 5. Care and 6. Battery 7. PCI 8. Spare parts 9. Service 11. Disassembly 12. Disassembly assembly 12.1 A cover 12.2 IHF speaker 12.3 Torque Spare parts view...

Backup battery troubleshooting

Verify that the backup battery G2200 is empty U lt 1V . Switch the phone on. Measure voltage of the battery when the main battery is connected to the phone and the phone is switched on. Wait a few minutes and monitor that the backup battery voltage rises. Switch off the phone, disconnect the main battery and monitor that the voltage of the backup battery decreases. Normal behaviour of the voltage is described in the figures below If the voltage rises and falls quickly, check the back-up battery...